Adult female parasitic wasp, Encarsia pergandiella, and silverleaf whiteflies, Bemisia tabaci 'B' biotype =B. argentifolii, on which it preys.

Female Encarsia pergandiella parasitizing silverleaf whitefly on leaf (13x) Credit: Jack Kelly Clark
Adult female parasitic wasp, Encarsia pergandiella, and silverleaf whiteflies, Bemisia tabaci 'B' biotype =B. argentifolii, on which it preys. Credit: Jack Kelly Clark